package com.liuyanzhao.sens.web.controller.admin;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.liuyanzhao.sens.config.annotation.SystemLog;
import com.liuyanzhao.sens.entity.Comment;
import com.liuyanzhao.sens.entity.Post;
import com.liuyanzhao.sens.entity.User;
import com.liuyanzhao.sens.exception.SensBusinessException;
import com.liuyanzhao.sens.model.dto.JsonResult;
import com.liuyanzhao.sens.model.dto.QueryCondition;
import com.liuyanzhao.sens.model.dto.SensConst;
import com.liuyanzhao.sens.model.enums.*;
import com.liuyanzhao.sens.service.CommentService;
import com.liuyanzhao.sens.service.MailService;
import com.liuyanzhao.sens.service.PostService;
import com.liuyanzhao.sens.utils.LocaleMessageUtil;
import com.liuyanzhao.sens.utils.OwoUtil;
import com.liuyanzhao.sens.utils.PageUtil;
import com.liuyanzhao.sens.web.controller.common.BaseController;
import cn.hutool.core.lang.Validator;
import cn.hutool.extra.servlet.ServletUtil;
import cn.hutool.http.HtmlUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
/**
* <pre>
* 后台评论管理控制器
* </pre>
*
* @author : saysky
* @date : 2017/12/10
*/
@Slf4j
@Controller
@RequestMapping(value = "/admin/comment")
public class CommentController extends BaseController {
@Autowired
private CommentService commentService;
@Autowired
private MailService mailService;
@Autowired
private PostService postService;
@Autowired
private LocaleMessageUtil localeMessageUtil;
/**
* 评论人相关信息
*/
public static final String COMMENT_AUTHOR_IP = "ip";
public static final String COMMENT_AUTHOR = "author";
public static final String COMMENT_EMAIL = "email";
public static final String COMMENT_URL = "url";
public static final String COMMENT_CONTENT = "content";
/**
* 渲染评论管理页面
*
* @param model model
* @param status status 评论状态
* @param pageNumber page 当前页码
* @param pageSize size 每页显示条数
* @return 模板路径admin/admin_comment
*/
@GetMapping
public String comments(Model model,
@RequestParam(value = "status", defaultValue = "0") Integer status,
@RequestParam(value = "keywords", defaultValue = "") String keywords,
@RequestParam(value = "searchType", defaultValue = "") String searchType,
@RequestParam(value = "commentType", defaultValue = "-1") Integer commentType,
@RequestParam(value = "page", defaultValue = "1") Integer pageNumber,
@RequestParam(value = "size", defaultValue = "15") Integer pageSize,
@RequestParam(value = "sort", defaultValue = "createTime") String sort,
@RequestParam(value = "order", defaultValue = "desc") String order) {
Page page = PageUtil.initMpPage(pageNumber, pageSize, sort, order);
Long loginUserId = getLoginUserId();
Comment condition = new Comment();
condition.setAcceptUserId(loginUserId);
condition.setCommentStatus(status);
condition.setCommentType(commentType);
if (!StringUtils.isBlank(keywords)) {
if (COMMENT_CONTENT.equals(searchType)) {
condition.setCommentContent(keywords);
} else if (COMMENT_AUTHOR.equals(searchType)) {
condition.setCommentAuthor(keywords);
} else if (COMMENT_EMAIL.equals(searchType)) {
condition.setCommentAuthorEmail(keywords);
} else if (COMMENT_URL.equals(searchType)) {
condition.setCommentAuthorUrl(keywords);
} else if (COMMENT_AUTHOR_IP.equals(searchType)) {
condition.setCommentAuthorIp(keywords);
}
}
Page<Comment> comments = commentService.findAll(page, new QueryCondition<>(condition));
List<Comment> commentList = comments.getRecords();
commentList.forEach(comment -> comment.setPost(postService.get(comment.getPostId())));
model.addAttribute("comments", commentList);
model.addAttribute("pageInfo", PageUtil.convertPageVo(page));
model.addAttribute("publicCount", commentService.countByAcceptUserAndStatus(loginUserId, CommentStatusEnum.PUBLISHED.getCode()));
model.addAttribute("checkCount", commentService.countByAcceptUserAndStatus(loginUserId, CommentStatusEnum.CHECKING.getCode()));
model.addAttribute("trashCount", commentService.countByAcceptUserAndStatus(loginUserId, CommentStatusEnum.RECYCLE.getCode()));
model.addAttribute("status", status);
model.addAttribute("keywords", keywords);
model.addAttribute("searchType", searchType);
model.addAttribute("commentType", commentType);
model.addAttribute("sort", sort);
model.addAttribute("order", order);
return "admin/admin_comment";
}
/**
* 将评论改变为发布状态
* 评论状态有两种：待审核1，回收站2
* 对待审核转发布的，发邮件
*
* @param commentId 评论编号
* @return 重定向到/admin/comment
*/
@PostMapping(value = "/revert")
@ResponseBody
@SystemLog(description = "回滚评论", type = LogTypeEnum.OPERATION)
public JsonResult moveToPublish(@RequestParam("id") Long commentId) {
User loginUser = getLoginUser();
//评论
Comment comment = commentService.get(commentId);
//检查权限
basicCheck(comment);
Post post = postService.get(comment.getPostId());
Comment result = commentService.updateCommentStatus(commentId, CommentStatusEnum.PUBLISHED.getCode());
//判断是否启用邮件服务
new NoticeToAuthor(result, post, loginUser, comment.getCommentStatus()).start();
return new JsonResult(ResultCodeEnum.SUCCESS.getCode(), localeMessageUtil.getMessage("code.admin.common.operation-success"));
}
/**
* 删除评论
*
* @param commentId commentId
* @return string 重定向到/admin/comment
*/
@PostMapping(value = "/delete")
@ResponseBody
@SystemLog(description = "删除评论", type = LogTypeEnum.OPERATION)
public JsonResult moveToAway(@RequestParam("id") Long commentId) {
//评论
Comment comment = commentService.get(commentId);
//检查权限
basicCheck(comment);
if (Objects.equals(comment.getCommentStatus(), CommentStatusEnum.RECYCLE.getCode())) {
commentService.delete(commentId);
} else {
commentService.updateCommentStatus(commentId, CommentStatusEnum.RECYCLE.getCode());
}
return new JsonResult(ResultCodeEnum.SUCCESS.getCode(), localeMessageUtil.getMessage("code.admin.common.delete-success"));
}
/**
* 管理员回复评论，并通过评论
*
* @param commentId 被回复的评论
* @param commentContent 回复的内容
* @return 重定向到/admin/comment
*/
@PostMapping(value = "/reply")
@ResponseBody
@SystemLog(description = "回复评论", type = LogTypeEnum.OPERATION)
public JsonResult replyComment(@RequestParam("id") Long commentId,
@RequestParam("commentContent") String commentContent,
@RequestParam("userAgent") String userAgent,
HttpServletRequest request) {
//博主信息
User loginUser = getLoginUser();
//被回复的评论
Comment lastComment = commentService.get(commentId);
if (lastComment == null) {
return new JsonResult(ResultCodeEnum.FAIL.getCode(), localeMessageUtil.getMessage("code.admin.common.comment-not-exist"));
}
Post post = postService.get(lastComment.getPostId());
if (post == null) {
return new JsonResult(ResultCodeEnum.FAIL.getCode(), localeMessageUtil.getMessage("code.admin.common.post-not-exist"));
}
//修改被回复的评论的状态
if (Objects.equals(lastComment.getCommentStatus(), CommentStatusEnum.CHECKING.getCode())) {
lastComment.setCommentStatus(CommentStatusEnum.PUBLISHED.getCode());
commentService.insertOrUpdate(lastComment);
}
//保存评论
Comment comment = new Comment();
comment.setUserId(loginUser.getId());
comment.setPostId(lastComment.getPostId());
comment.setCommentAuthor(loginUser.getUserDisplayName());
comment.setCommentAuthorEmail(loginUser.getUserEmail());
comment.setCommentAuthorUrl(SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()));
comment.setCommentAuthorIp(ServletUtil.getClientIP(request));
comment.setCommentAuthorAvatar(loginUser.getUserAvatar());
String lastContent = "<a href='#comment-id-" + lastComment.getId() + "'>@" + lastComment.getCommentAuthor() + "</a> ";
comment.setCommentContent(lastContent + OwoUtil.markToImg(HtmlUtil.escape(commentContent)));
comment.setCommentAgent(userAgent);
comment.setCommentParent(commentId);
comment.setCommentStatus(CommentStatusEnum.PUBLISHED.getCode());
//判断是否是博主
if (Objects.equals(loginUser.getId(), post.getUserId())) {
comment.setIsAdmin(1);
} else {
comment.setIsAdmin(0);
}
comment.setAcceptUserId(lastComment.getUserId());
comment.setPathTrace(lastComment.getPathTrace() + lastComment.getId() + "/");
commentService.insertOrUpdate(comment);
//邮件通知
new EmailToAuthor(comment, lastComment, post, loginUser, commentContent).start();
return new JsonResult(ResultCodeEnum.SUCCESS.getCode(), localeMessageUtil.getMessage("code.admin.common.reply-success"));
}
/**
* 批量删除
*
* @param ids 评论ID列表
* @return
*/
@DeleteMapping(value = "/batchDelete")
@ResponseBody
@SystemLog(description = "批量删除评论", type = LogTypeEnum.OPERATION)
public JsonResult batchDelete(@RequestParam("ids") List<Long> ids) {
Long loginUserId = getLoginUserId();
//批量操作
//1、防止恶意操作
if (ids == null || ids.size() == 0 || ids.size() >= 100) {
return new JsonResult(ResultCodeEnum.FAIL.getCode(), "参数不合法!");
}
//2、检查用户权限
//文章作者才可以删除
List<Comment> commentList = commentService.findByBatchIds(ids);
for (Comment comment : commentList) {
if (!Objects.equals(comment.getUserId(), loginUserId) && !Objects.equals(comment.getAcceptUserId(), loginUserId)) {
return new JsonResult(ResultCodeEnum.FAIL.getCode(), localeMessageUtil.getMessage("code.admin.common.permission-denied"));
}
}
//3、如果当前状态为回收站，则删除；否则，移到回收站
for (Comment comment : commentList) {
if (Objects.equals(comment.getCommentStatus(), PostStatusEnum.RECYCLE.getCode())) {
commentService.delete(comment.getId());
} else {
comment.setCommentStatus(PostStatusEnum.RECYCLE.getCode());
commentService.update(comment);
}
}
return new JsonResult(ResultCodeEnum.SUCCESS.getCode(), localeMessageUtil.getMessage("code.admin.common.delete-success"));
}
/**
* 检查文章是否存在和用户是否有权限控制
*
* @param comment
*/
private void basicCheck(Comment comment) {
Long loginUserId = getLoginUserId();
if (comment == null) {
throw new SensBusinessException(localeMessageUtil.getMessage("code.admin.common.comment-not-exist"));
}
//文章
Post post = postService.get(comment.getPostId());
if (post == null) {
throw new SensBusinessException(localeMessageUtil.getMessage("code.admin.common.post-not-exist"));
}
//检查权限，文章的作者和收到评论的可以删除
if (!Objects.equals(post.getUserId(), loginUserId) && !Objects.equals(comment.getAcceptUserId(), loginUserId)) {
throw new SensBusinessException(localeMessageUtil.getMessage("code.admin.common.permission-denied"));
}
}
/**
* 异步发送邮件回复给评论者
*/
class EmailToAuthor extends Thread {
private Comment comment;
private Comment lastComment;
private Post post;
private User user;
private String commentContent;
private EmailToAuthor(Comment comment, Comment lastComment, Post post, User user, String commentContent) {
this.comment = comment;
this.lastComment = lastComment;
this.post = post;
this.user = user;
this.commentContent = commentContent;
}
@Override
public void run() {
if (StringUtils.equals(SensConst.OPTIONS.get(BlogPropertiesEnum.SMTP_EMAIL_ENABLE.getProp()), TrueFalseEnum.TRUE.getValue()) && StringUtils.equals(SensConst.OPTIONS.get(BlogPropertiesEnum.COMMENT_REPLY_NOTICE.getProp()), TrueFalseEnum.TRUE.getValue())) {
if (Validator.isEmail(lastComment.getCommentAuthorEmail())) {
Map<String, Object> map = new HashMap<>(8);
map.put("blogTitle", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_TITLE.getProp()));
map.put("commentAuthor", lastComment.getCommentAuthor());
map.put("pageName", post.getPostTitle());
if (StringUtils.equals(post.getPostType(), PostTypeEnum.POST_TYPE_POST.getValue())) {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/article/" + post.getId() + "#comment-id-" + comment.getId());
} else if (StringUtils.equals(post.getPostType(), PostTypeEnum.POST_TYPE_NOTICE.getValue())) {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/notice/" + post.getId() + "#comment-id-" + comment.getId());
} else {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/p/" + post.getPostUrl() + "#comment-id-" + comment.getId());
}
map.put("commentContent", lastComment.getCommentContent());
map.put("replyAuthor", user.getUserDisplayName());
map.put("replyContent", commentContent);
map.put("blogUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()));
mailService.sendTemplateMail(
lastComment.getCommentAuthorEmail(), "您在" + SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_TITLE.getProp()) + "的评论有了新回复", map, "common/mail_template/mail_reply.ftl");
}
}
}
}
/**
* 异步通知评论者审核通过
*/
class NoticeToAuthor extends Thread {
private Comment comment;
private Post post;
private User user;
private Integer status;
private NoticeToAuthor(Comment comment, Post post, User user, Integer status) {
this.comment = comment;
this.post = post;
this.user = user;
this.status = status;
}
@Override
public void run() {
if (StringUtils.equals(SensConst.OPTIONS.get(BlogPropertiesEnum.SMTP_EMAIL_ENABLE.getProp()), TrueFalseEnum.TRUE.getValue()) && StringUtils.equals(SensConst.OPTIONS.get(BlogPropertiesEnum.COMMENT_REPLY_NOTICE.getProp()), TrueFalseEnum.TRUE.getValue())) {
try {
//待审核的评论变成已通过，发邮件
if (status == 1 && Validator.isEmail(comment.getCommentAuthorEmail())) {
Map<String, Object> map = new HashMap<>(6);
if (StringUtils.equals(post.getPostType(), PostTypeEnum.POST_TYPE_POST.getValue())) {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/article/" + post.getId() + "#comment-id-" + comment.getId());
} else if (StringUtils.equals(post.getPostType(), PostTypeEnum.POST_TYPE_NOTICE.getValue())) {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/notice/" + post.getId() + "#comment-id-" + comment.getId());
} else {
map.put("pageUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()) + "/p/" + post.getPostUrl() + "#comment-id-" + comment.getId());
}
map.put("pageName", post.getPostTitle());
map.put("commentContent", comment.getCommentContent());
map.put("blogUrl", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_URL.getProp()));
map.put("blogTitle", SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_TITLE.getProp()));
map.put("author", user.getUserDisplayName());
mailService.sendTemplateMail(
comment.getCommentAuthorEmail(),
"您在" + SensConst.OPTIONS.get(BlogPropertiesEnum.BLOG_TITLE.getProp()) + "的评论已审核通过！", map, "common/mail_template/mail_passed.ftl");
}
} catch (Exception e) {
log.error("邮件服务器未配置：{}", e.getMessage());
}
}
}
}
}
